Features:
1. Made of metal material, high strength, durable in using.
2. Designed to quickly and accurately remove and install chain pins. Don't need to make tremendous force to remove the chain pins of your bike.
3. Light weight, it's the perfect take-along chain tool.
4. Easy to use and easily breaks chain in seconds.
5. Press pin is heat treated and hardened.

Sizes：

1） 420-530: for: 4 points single row/5 points single row, 420/428/430 chain
2） 530-630: for: 5 points single/double row, 6 points single row, 6 points double row, 530/638 chain
3）860: for: 860, 5 points single/double row, 6 points single/double row, 1 inch single row
4）Double 860: for: 860, 5 points single/double row, 6 points single/double row, 1 inch single row
5） 3 points special: for 3 points 06B 06C chain
6） points special: for 2 points 04C chain

Step for Usage:
1. Adjust the hexagon nut according to the size of the chain.
2. Centering the needle on the chain bar position. Then tigthen the bolt to fix the chain righty there.
3. Screwing the bolt in more. Pushing the chain bar out of the chain.
4. Chain break have already finished.
Note: The right way to use the product, so as to avoid the improper operation of the thimble fracture or deformation.

Notes:
Due to the lighting effects and shooting angles, there is color difference in the product, please understand.
Due to manual measurement, there is a tolerance in the product size.